Solenoid Valve Valve Ways 2-Way Valve Starting Configuration Normally Closed Valve Type Manual Operator Nominal Pipe Size 1/2 in Orifice Diameter 1/4 in Body Material Brass Coefficient of Volume (Cv) 1.2 Operating Pressure Differential Air/Inert Gas - Maximum 110 psi Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material FKM Voltage 110V AC 120V AC Operating Pressure Differential Fuel Oil - Maximum 110 psi